<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	<style type="text/css">
		/*input:focus{
			background: deepskyblue;
		}*/
		/*input:enabled{
			background: orange;
		}
		input:disabled{
			background: dodgerblue;
		}*/
		
		/*input:checked{
			background: yellow;
			border: 3px solid red;
		}*/
		
		
	</style>
	</head>
	<body>
		<input type="checkbox" />
		<input type="checkbox" />
		<input type="checkbox" />
		<input type="checkbox" />
		<input type="text" />
		<input type="text" />
		<input type="text" value="666" disabled="disabled" />
		
		
		
		
		
		
	</body>
</html>
